Lorelei Marie Opene, PA-C
NPI 1659350445ActiveIndividual· Physician Assistant· Mission Viejo, CA
Physician Assistant (PA-C) with Providence Medical Foundation, practicing in Mission Viejo, California. Their prescriptions cost Medicare Part D more than their services did: $96,687 for 761 claims, against $28,375 paid for services in 2024. Genzyme Corporation was the largest of 9 companies reporting payments in 2025, $640.72 in all, mostly food and beverage. Lists Providence Mission Hospital as a hospital affiliation.
Overview
| NPI | 1659350445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 11, 2006 |
| Last updated in NPPES | Oct 28, 2020 |
| Certified by provider | Oct 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA15204 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 324 |
|---|---|
| Services billed | 414 across 17 procedure codes |
| Paid by Medicare | $28,375 |
Part D prescriptions in 2024
| Prescriptions (claims) | 761 · 1,284 30-day fills |
|---|---|
| Patients | 365 |
| Total drug cost | $96,687 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliation
- Providence Mission HospitalMission Viejo, CA
Industry payments (Open Payments)
- 2025$640.72 · 23 payments from 9 companies
- 2024$269.46 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $162.70 | 5 |
| Pfizer Inc. | $137.80 | 5 |
| Janssen Biotech, Inc. | $77.66 | 3 |
| Abbvie Inc. | $68.66 | 3 |
| Phathom Pharmaceuticals, Inc. | $66.59 | 2 |
What the 2025 payments were for
- Food and Beverage$640.72 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 53 physician assistants in Mission Viejo · All physician assistants in California